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Updated the getRandomQuote transaction.

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This commit is contained in:
Julien Dessaux 2011-09-30 23:14:20 +02:00
parent d7e6ca9a30
commit 21bc372a1a
1 changed files with 3 additions and 3 deletions
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6
Hsbot/Plugin/Quote.hs
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@ -116,11 +116,11 @@ $(makeAcidic ''QuoteDB [ 'getQuote, 'getQuoteDB, 'isQuoteLockedFor, 'lockQuoteId
, 'getLastActiveQuote, 'takeNextQuoteID ])
-- | gets a random quote from the database
getRandomQuote :: AcidState QuoteDB -> IO (Maybe Quote)
getRandomQuote :: AcidState QuoteDB -> IO (Maybe (Quote, QuoteID))
getRandomQuote quoteDB = do
db <- query' quoteDB GetQuoteDB
if M.size db > 0
then getStdRandom (randomR (0, M.size db - 1)) >>= \rInt -> return . Just . snd $ M.elemAt rInt db
then getStdRandom (randomR (0, M.size db - 1)) >>= \rInt -> return $ Just (snd (M.elemAt rInt db), rInt)
else return Nothing
-- | The duck plugin identity
@ -170,7 +170,7 @@ theQuote = do
++ "QUOTEE's nickname is a reserved word for this quote module. If no QUOTE is "
++ "provided this module lookup it's conversation history and records the "
++ "last sentence of QUOTEE."
"quote":"help":"show":_ -> answerMsg msg "quote show { QUOTEID | random [MIN_SCORE] }"
"quote":"help":"show":_ -> answerMsg msg "quote show { QUOTEID | [random] }"
"quote":"help":"stat":_ -> do
answerMsg msg "quote stat"
answerMsg msg " Compute statistics about the quote database : Most quoters, most quoted "